NIR Spectrometer grating for 650-950 nm

Fused silica transmission grating technology enables high resolution, high efficiency gratings that are ideal for compact spectrometers.

Product Specifications

Grating technologySurface relief, etched transmission gratings
Grating resolution1000 l/mm
Illumination wavelength range650 nm - 950 nm
Angle of incidence21.7 deg
MaterialsFused silica
Chip size35 mm x 33 mm
Grating area31 mm x 29 mm
Chip thickness0.625 mm

Typical Grating Performance

Download Product sheet

pdf_icon Ibsen product sheet – FSTG-NIR1000-360


This grating is available for online purchase by either Credit Card or PayPal payment, or you can contact us for a quotation.


Please contact us for volume pricing.

We are also happy to work with you to design an optimal grating for your OEM requirements. Click here to specify your requirements for a discussion or quotation.